| 摘要 |
PURPOSE:To assure good riding position by arranging second generator above engine then interlocking the rotor shaft of second generator with the crank shaft thereby preventing increase of lateral width of engine and avoiding to be hindrance of the rider's feet. CONSTITUTION:First generator 25 is arranged at one end of crank shaft 23 of engine 20. While second generator 31 is arranged above the center L of crank shaft between a cylinder head 22 and power transmission shaft 24 for transmitting power to the rear wheel RW. The rotor shaft 33 of second generator 31 is supported in the bearing hole of brackets 28, 29 to be driven by the crank shaft 33 through drive belt 27. Consequently, the lateral width of engine 20 will never increase to be no hindrance to the driver's feet resulting in assurance of good riding position. |
